Intermolecular C-H...pi interactions in 1,5-diphenyl-3-(2-pyridyl)-2-pyrazoline.

Acta Crystallogr C

Department of Chemistry and IUNICS, Universitat de les Illes Balears, Campus UIB, Cta. Valldemossa km 7.5, Edificada Mateu Orfila i Rotger, E-07122 Palma de Mallorca, Spain.

Published: June 2010

The title compound, C(20)H(17)N(3), is a derivative of 1,3,5-triaryl-2-pyrazoline and can act as an N,N'-bidentate ligand. This molecule features strong fluorescence that can be explained by an extended pyridyl-C=N-N-phenyl system. The three-dimensional structure is formed by means of an extended network of weak C-H...pi hydrogen bonds supported by pi-pi interactions.

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http://dx.doi.org/10.1107/S010827011001841XDOI Listing

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